Answers for "qt qstring to float"

C++
1

qt qstring to float

QString str1 = "1234.56";
double val = str1.toFloat();             // val == 1234.56
Posted by: Guest on September-26-2021
1

qt float to qstring

float pi = 3.14; 
QString b = QString::number(pi);
Posted by: Guest on September-21-2021

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